| Acronym | Definition |
|---|
| APC | American Power Conversion |
| APC | Armored Personnel Carrier |
| APC | Association for Progressive Communications |
| APC | Account(ing) Processing Code |
| APC | Activated Protein C |
| APC | Advanced Process Control |
| APC | Air Pollution Control |
| APC | A Perfect Circle (band) |
| APC | Adenomatous Polyposis Coli |
| APC | Alternative PHP Cache |
| APC | A Professional Corporation |
| APC | Advanced Practice Center |
| APC | Assessment of Professional Competence |
| APC | Association of Professional Chaplains |
| APC | Napa County Airport (airport code, CA) |
| APC | Automatic Power Control |
| APC | Airport Code |
| APC | Automated Postal Center (USPS) |
| APC | Association des Psychiatres du Canada (Canadian Psychiatric Association) |
| APC | Academic Planning Committee |
| APC | Alabama Power Company |
| APC | Automatic Passenger Counter |
| APC | Aerobic Plate Count (microbiology) |
| APC | Asynchronous Procedure Call (Microsoft Windows NT) |
| APC | Australian Parents Council |
| APC | Agency Program Coordinator |
| APC | Adenomatous Polyposis of the Colon |
| APC | Advanced Professional Certificate |
| APC | Automatic Process Control |
| APC | Automatic Pallet Changer |
| APC | Actual Physical Control (criminal law) |
| APC | Area Processing Center (US Army and US Air Force) |
| APC | Association des Producteurs de Cinéma (French: Film Producers Association) |
| APC | Apocalypse Production Crew |
| APC | Angled Physical Contact (fiber optics) |
| APC | Age-Period-Cohort (statistical model) |
| APC | Advanced Piston Corer (tool) |
| APC | Atelier de Production et de Creation (French: Workshop Production and Creation; clothing designer; France) |
| APC | Assemblee Populaire Communale (French) |
| APC | Adaptive Predictive Coding |
| APC | Association of Professional Consultants (Orange County, California) |
| APC | Automatic Phase Control |
| APC | Adoptive Parents Committee |
| APC | Alien Property Custodian |
| APC | Atlanta Preservation Center (Georgia) |
| APC | Advanced Primary Care (healthcare; various organizations) |
| APC | Atrial Premature Contraction |
| APC | Associated Pennsylvania Constructors |
| APC | Association of Population Centers (independent group of universities and research groups) |
| APC | Atlantic Partnership Council |
| APC | Advanced Power Control |
| APC | Adult Protection Committee (UK) |
| APC | Armor Piercing Capped |
| APC | Association for Progressive Computing |
| APC | Acquisition Professional Community |
| APC | Aspirin, Phenacetin & Caffeine |
| APC | Arbeitsplatz-Computer |
| APC | Association Pulmonaire du Canada (Canadian Lung Association) |
| APC | Alianza por Chile (Alliance for Chile) |
| APC | Automatic Program Control (radio/tape deck) |
| APC | Alabama Productivity Center |
| APC | Association Pomme Cannelle (French: Apple Cinnamon Association; Nepalese volunteer group) |
| APC | Austin Powder Company (Cleveland, OH) |
| APC | Angle Polished Connector (fiber optic) |
| APC | Adenoma Prevention with Celebrex (medical trial) |
| APC | Airport Club |
| APC | Adjacent Point Code (Cisco) |
| APC | Approach Power Compensator |
| APC | AMARC Protocol Converter |
| APC | Antenna Phase Center |
| APC | Adaptive Payload Carrier (NASA) |
| APC | American Philatelic Congress |
| APC | Aeronautical Passenger Communication (aviation) |
| APC | Aqueous Potassium Carbonate |
| APC | Antenna Pattern Correction |
| APC | Antigen Processing Cell |
| APC | American Panel Corporation |
| APC | Small Coastal Transport (US Navy ship designation) |
| APC | Academic Personnel Committee |
| APC | Alias Point Code |
| APC | Aromatic Polymer Composite |
| APC | Advanced Hydraulic Piston Corer |
| APC | All Purpose Container (US Postal Service) |
| APC | American Personal Communications, Inc. (Sprint-Cable Alliance) |
| APC | Animal Pest Control |
| APC | Association of Pauline Cooperators |
| APC | All Purpose Capsule (US DoD pain relief tablet) |
| APC | AstroParticule & Cosmologie (French: Astrophysics & Cosmology; Paris Diderot University; France) |
| APC | All Purpose Cure |
| APC | Adequate Price Competition |
| APC | Airline Passenger Communications |
| APC | Advanced Product Catalog (Oracle) |
| APC | Accident Prevention Council |
| APC | Agincourt Pentecostal Church (Canada) |
| APC | Air Project Coordinator |
| APC | Autonomous Payload Controller |
| APC | Asociacion Proyecto Caribe (Spanish: Caribbean Association Project; Costa Rica) |
| APC | Activity Program Coordinator |
| APC | Atkins Physicians Council |
| APC | Auxerre Poker Club (France) |
| APC | aerial port commander (US DoD) |
| APC | assign preprogrammed conference list (US DoD) |
| APC | Aft Power Controller |
| APC | Applied Physics Center |
| APC | Autoridad de Promoción del Comercio |
| APC | Acquisition Position Categories |
| APC | Abbreviated Performance Characteristics |
| APC | Asian Pacific Cable |
| APC | Alabama Poison Center |
| APC | Asociacion Patagónica de Carrovelismo |
| APC | Actual Per Capita |
| APC | Angle Position Control |
| APC | Acquisition Production Cost |
| APC | Area of Positive Control |
| APC | Accelerometer Pulse Converter |
| APC | Army Postal Clerk |
| APC | Argos Processing Center |
| APC | Alternative Pipe Culvert (construction) |
| APC | Automatic Particle Count(er) |
| APC | Armor Piercing Cartridge (munitions) |
| APC | Application Processor Cluster |
| APC | Alster Piraten Club (established 1898 in Hamburg) |
| APC | Army Policy Council |
| APC | Acquisition Planning Conference |
| APC | Activity Processing Code |
| APC | Antioch Presbyterian Church |
| APC | Anti Pop Culture |
| APC | Atomic Progressive Controller |
| APC | Atomic Purple Controller (Nintendo game controller) |
| APC | Active Processor Chip |
| APC | Amiens Poker Club (France) |
| APC | Ambulatory Processing Center (US Army) |
| APC | Automatic Pixel Control (setting for amateur astronomy video cameras to remove visual artifacts) |
| APC | Associated Planning Consultants Inc (Toronto, ON, Canada) |
| APC | Ask, Pause, and Call (training procedure for querying students) |
| APC | Asynchronous Power Control |
| APC | Approved Procedure Change |
| APC | Apple Performa Computer |
| APC | Area Priority Council |
| APC | Activity Process Code |
| APC | Automatic Polarity Collection |
| APC | Administration and Project Control |
| APC | Aircraft Pilot Control |
| APC | Animal Production Committee |
| APC | acrylic purging compound (plastics industry) |
| APC | Alpha Proportional Counter |
| APC | Associate Police Captains (Cincinnati, Ohio) |
| APC | Average Percent Complete |
| APC | Astro Peripheral Controller |
| APC | Assistant/Air Project Coordinator |
| APC | Argon Purge Chart |
| APC | Affiliated Property Craftspersons |
| APC | Adaptive Periosteal Cambian |
| APC | Australian Pack Classification |
| APC | Adjusted Parents' Contribution (student financial aid) |
| APC | Appleton Post Crescent (Wisconsin; newspaper) |
| APC | Aquatic Plant Control |
| APC | Arkansas Passport Center (Hot Spring, AR) |
| APC | Achievement-Oriented Psychological Control (psychology) |
| APC | Annual Percent Change (measurement) |
| APC | Ammonium Perchlorate |
| APC | Anti-Pop Consortium (band) |
| APC | Army Petroleum Center (US Army) |
| APC | Army Proficiency Certificate (UK) |
| APC | Amplifier Power Control (Pirelli) |
| APC | Animal Procedures Committee (UK) |
| APC | Allophycocyanin (dye protein) |
| APC | Autopilot Computer (avionics) |
| APC | Australian Postal Corporation (formerly Australian Post Commission) |
| APC | All People's Congress (Sierra Leone) |
| APC | American Pie Council |
| APC | Australian Provincial Championship (rugby) |
| APC | Appalachia Processing Center (US State Department) |
| APC | All-Purpose Carrier |
| APC | A Professional Conference Call (Buford, GA) |
| APC | Aseptic Packaging Council |
| APC | Account Program Coordinator |
| APC | Associate Professional Counselor (various organizations) |
| APC | Alternative Placement Center (school discipline) |
| APC | Approach Control (aviation) |
| APC | Argon Plasma Coagulation |
| APC | Application Program Control |
| APC | Antigen-Presenting Cell |
| APC | Ambulatory Payment Classification |
| APC | American Peanut Council |
| APC | American Plastics Council |
| APC | Army Pictorial Center (US Army Signal Corps) |
| APC | Anaphase Promoting Complex (cell biology) |
| APC | Apostolic Pentecostal Church (church formed in 1935) |